Twins Alvin and Alina were born.

The evidence

• “Grustavus R., Oct. 18, 1840, died July 8, 1845 ; Alvin and Alina, twins, born July 15, 1843; Maryatt A., Oct. 9, 1845;”

  1879-history-of-rock-county/25-bios-milton.md, PDF p. 809 / book p. 813

  Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.

  Grade A: Found on a page of one of our sources